/// <summary> /// 删除指定会话类型的所有消息 /// </summary> /// <param name="sType">会话类型</param> /// <param name="deleteSessions">是否删除指定会话类型的所有会话列表项</param> /// <param name="action"></param> public static void DeleteMsglogsBySessionType(NIMSessionType sType, bool deleteSessions, OperateMsglogResultDelegate action) { var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(action); MsglogNativeMethods.nim_msglog_delete_by_session_type_async(deleteSessions, sType, null, OperateMsglogByObjIdCompleted, ptr); }